1989 Plymouth Expo Engine Blocks
- ARP®2-Bolt Main Stud KitPlymouth Expo 1989, 2-Bolt Main Stud Kit by ARP®. There are many important reasons to use ARP main stud kits including the elimination of main cap walk and fretting as well as protecting the threads in your engine block. All kits come...Designed and manufactured using innovative technologiesMade with maximum safety and reliability in mind$84.08
- Pioneer Automotive®Expansion Plug KitPlymouth Expo 1989, Expansion Plug Kit by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.59 - $20.25
- Mahle®Expansion PlugPlymouth Expo 1989, Expansion Plug by Mahle®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$3.78